Module cpu 

CPU Backend - m68k wrapper

Hosts the 68k interpreter that drives the HLE Toolbox dispatch path.

Structs

M68kCpu

68k CPU wrapper holding the m68k interpreter core. CPU type is fixed at construction to match the canonical machine profile (crate::machine_profile::REFERENCE_MACHINE_PROFILE).

Enums

Register

68k CPU register identifiers — eight data registers (D0–D7), eight address registers (A0–A7, with A7 doubling as the user stack pointer), and the program counter.

StepResult

Outcome of a single 68k instruction step. Returned by FixtureRunner::step.

Traits

CpuOps

Trait the trap dispatcher uses to read/write CPU state without pulling in the full 68k interpreter type — lets handlers be generic over both the production M68kCpu and test fakes.

HleHandler

Trap handler with CPU and bus access for HLE.